CN114215439B - Horizontal push hinge and window - Google Patents
Horizontal push hinge and window Download PDFInfo
- Publication number
- CN114215439B CN114215439B CN202111386839.XA CN202111386839A CN114215439B CN 114215439 B CN114215439 B CN 114215439B CN 202111386839 A CN202111386839 A CN 202111386839A CN 114215439 B CN114215439 B CN 114215439B
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- China
- Prior art keywords
- connecting rod
- slide rail
- sliding
- rail
- hinge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D7/0407—Hinges adjustable relative to the wing or the frame the hinges having two or more pins and being specially adapted for cabinets or furniture
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
Abstract
The invention provides a horizontal push hinge and a window, which comprise a first slide rail, a second slide rail, a first support assembly and a second support assembly, wherein the first slide rail and the second slide rail are parallel to each other, the first support assembly and the second support assembly are positioned between the first slide rail and the second slide rail, the first support assembly is connected with the first slide rail and the second slide rail, the second support assembly is connected with the first slide rail and the second slide rail, when the first support assembly and/or the second support assembly rotate relative to the first slide rail and the second slide rail, the first slide rail and the second slide rail are driven to approach or separate from each other, a synchronous connecting rod is further arranged between the first support assembly and the second support assembly, the synchronous connecting rod is connected with the first slide rail and the second slide rail, the synchronous connecting end of the synchronous connecting rod and the first slide rail and the second slide rail can rotate relative to the first slide rail and the second slide rail; the horizontal push hinge and the window have the advantages of reasonable structure, smooth movement or difficult blockage.
Description
Technical Field
The invention belongs to the technical field of door and window hardware, and particularly relates to a horizontal push hinge and a window.
Background
Windows are an essential component of buildings, and in the home, office, etc., the main function of windows is to let light or air into the indoor environment (ventilation). The window mainly comprises a window frame and a window sash, wherein the window frame and the window sash are movably connected through hinges, and the hinges mainly comprise a rotary type hinge, a sliding type hinge and a push type hinge. When the horizontally-sliding window is used, the whole window sash is horizontally pushed outwards, and relative to the rotating horizontally-sliding window, the window sash and a building surface (such as a glass curtain wall) cannot form an included angle, so that the vertical surface effect difference (such as inconsistent light reflection) is generated; secondly, after the horizontal sliding type window is opened, gaps are reserved around the window sash, air can enter and exit to conveniently form circulation, and ventilation volume and fresh air volume are increased. As a result, many owners and architects of projects, particularly office building projects, are increasingly looking for and prefer to use window types such as flat push windows. The horizontal sliding window realizes horizontal sliding outward opening of the window sash by using a horizontal sliding hinge, however, the horizontal sliding hinge in the prior art, as disclosed in application No. 201410028329.9, is named as a linked and adjustable double-X structure parallel pushing type sliding support hinge, and has the problems of large occupied installation space, easy occurrence of unsmooth movement or easy blockage when in use. Specifically, because at least two support cantilevers combined into an X shape are used, and two ends of each support cantilever are respectively connected with the first slide rail and the second slide rail, when the window is closed, the first slide rail and the second slide rail of the hinge cannot be positioned on the same axis, or the first slide rail and the second slide rail cannot be overlapped after the window is closed, that is, the hinge occupies a relatively large installation position; secondly, when the stress point of the hinge is deviated from one end of the slide rail in the length direction, the force applied to the stress end on the slide rail cannot be effectively transmitted or dispersed to the other end, that is, the X-shaped supporting cantilevers at the two ends of the slide rail cannot effectively move synchronously (factors such as necessary movable clearance between the slide block and the slide rail and abrasion in use), and then the hinge is prone to unsmooth movement or jamming.
Disclosure of Invention
In view of the above, the present invention provides a hinge and a window with a reasonable structure and smooth movement or less jamming.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a flat push hinge comprises a first slide rail, a second slide rail, a first supporting assembly and a second supporting assembly, wherein the first slide rail is parallel to the second slide rail, the first supporting assembly and the second supporting assembly are located between the first slide rail and the second slide rail, the first supporting assembly is connected with the first slide rail and the second slide rail, the connecting end of the first supporting assembly and the connecting end of the first slide rail and the second slide rail is rotatable relative to the first slide rail and the second slide rail, the second supporting assembly is connected with the first slide rail and the second slide rail, the connecting end of the second supporting assembly and the connecting end of the first slide rail and the connecting end of the second slide rail are rotatable relative to the first slide rail and the second slide rail, the first supporting assembly and/or the second supporting assembly drive the first slide rail and the second slide rail to be close to or far away from each other when rotating relative to the first slide rail and the second slide rail, a synchronization connecting rod is further arranged between the first supporting assembly and the second supporting assembly, the synchronization connecting rod is connected with the first slide rail and the second slide rail, and the second slide rail are synchronously connected with the second slide rail or the second slide rail, and the second slide rail are synchronously connected with the second connecting rod.
As a further improvement to the flat push hinge, the first support component is X-shaped or Y-shaped, and the second support component is X-shaped or Y-shaped.
As a further improvement on the horizontal push hinge, the first support component includes a first connecting rod and a second connecting rod, the first connecting rod is connected with the second connecting rod and forms a Y-shaped structure, a first end of the first connecting rod is rotatably connected with the first slide rail and is not slidable relative to the first slide rail, a second end of the first connecting rod is rotatably connected with the second connecting rod to form a first hinge point, a first end of the second connecting rod is rotatably connected with the second slide rail and is not slidable relative to the second slide rail, a second end of the second connecting rod is slidably connected with the first slide rail, and a first end of the second connecting rod and a first end of the first connecting rod are both located inside the first hinge point or are both located outside the first hinge point.
As a further improvement of the horizontal pushing hinge, the horizontal pushing hinge further comprises a first sliding block, the first sliding block is connected with the first sliding rail in a sliding mode, the first sliding block can reciprocate along the length direction of the first sliding rail, and the second end of the second connecting rod is connected with the first sliding block in a rotating mode.
As a further improvement on the horizontal push hinge, the second support assembly includes a third connecting rod and a fourth connecting rod, the third connecting rod is connected to the fourth connecting rod and forms a Y-shaped structure, a first end of the third connecting rod is rotatably connected to the second slide rail and is not slidable with respect to the second slide rail, a second end of the third connecting rod is rotatably connected to the fourth connecting rod to form a second hinge point, a first end of the fourth connecting rod is rotatably connected to the first slide rail and is not slidable with respect to the first slide rail, a second end of the fourth connecting rod is slidably connected to the second slide rail, and the first end of the third connecting rod and the first end of the fourth connecting rod are located inside the second hinge point or outside the second hinge point.
As a further improvement of the horizontal pushing hinge, the horizontal pushing hinge further comprises a second sliding block, the second sliding block is connected with the second sliding rail in a sliding mode, the second sliding block can reciprocate along the length direction of the second sliding rail, and the second end of the fourth connecting rod is connected with the second sliding block in a rotating mode.
As a further improvement of the horizontal push hinge, the first end of the second link and the first end of the first link are both located outside the first hinge point, and the first end of the third link and the first end of the fourth link are both located outside the second hinge point.
As a further improvement of the horizontal pushing hinge, one end of the synchronous connecting rod is rotatably connected with the first sliding block, and the other end of the synchronous connecting rod is rotatably connected with the second sliding rail and can not slide relative to the second sliding rail.
As a further improvement of the horizontal pushing hinge, one end of the synchronous connecting rod is rotatably connected with the second sliding block, and the other end of the synchronous connecting rod is rotatably connected with the first sliding block.
As a further improvement of the horizontal pushing hinge, when the first sliding rail and the second sliding rail move relatively, the synchronous connecting rod, the second connecting rod and the fourth connecting rod are always parallel.
As a further improvement of the horizontal push hinge, the first support assembly includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are connected to form an X-shaped structure, a first end of the first connecting rod is rotatably connected to the first slide rail and is not slidable with respect to the first slide rail, a second end of the first connecting rod is slidably connected to the second slide rail, a first end of the second connecting rod is rotatably connected to the second slide rail and is not slidable with respect to the second slide rail, a second end of the second connecting rod is slidably connected to the first slide rail, middle portions of the first connecting rod and the second connecting rod are hinged to each other to form a first hinge point, and the first end of the second connecting rod and the first end of the first connecting rod are both located inside or outside the first hinge point;
the second support assembly comprises a third connecting rod and a fourth connecting rod, the third connecting rod is connected with the fourth connecting rod and forms an X-shaped structure, the first end of the third connecting rod is rotatably connected with the second slide rail and cannot slide relative to the second slide rail, the second end of the third connecting rod is slidably connected with the first slide rail, the first end of the fourth connecting rod is rotatably connected with the first slide rail and cannot slide relative to the first slide rail, the second end of the second connecting rod is slidably connected with the second slide rail, the middle parts of the third connecting rod and the fourth connecting rod are hinged with each other to form a second hinge point, and the first end of the third connecting rod and the first end of the fourth connecting rod are located on the inner side of the second hinge point or located on the outer side of the second hinge point.
As a further improvement on the horizontal pushing hinge, the horizontal pushing hinge further comprises a first sliding block, the first sliding block is connected with the first sliding rail in a sliding manner, the first sliding block can reciprocate along the length direction of the first sliding rail, and the second end of the second connecting rod is rotatably connected with the first sliding block; and/or
The second sliding block is connected with the second sliding rail in a sliding mode, the second sliding block can move back and forth along the length direction of the second sliding rail, and the second end of the fourth connecting rod is connected with the second sliding block in a rotating mode.
As a further improvement on the horizontal pushing hinge, one end of the synchronous connecting rod is rotatably connected with the first sliding block, and the other end of the synchronous connecting rod is rotatably connected with the second sliding rail and can not slide relative to the second sliding rail; or
One end of the synchronous connecting rod is rotatably connected with the first sliding block, and the other end of the synchronous connecting rod is rotatably connected with the second sliding block.
As a further improvement of the horizontal push hinge, the first connecting rod is of a split structure and comprises a first connecting rod head section and a first connecting rod tail section, and the first connecting rod head section and the first connecting rod tail section are connected at the first hinge point and clamp the second connecting rod therein;
the third connecting rod is a split structure and comprises a third connecting rod head section and a third connecting rod tail section, the third connecting rod head section and the third connecting rod tail section are connected at a second hinge point and clamp the fourth connecting rod in the third connecting rod head section and the third connecting rod tail section, or the fourth connecting rod is a split structure and comprises a fourth connecting rod head section and a fourth connecting rod tail section, and the fourth connecting rod head section and the fourth connecting rod tail section are connected at the second hinge point and clamp the third connecting rod in the fourth connecting rod head section and the fourth connecting rod tail section.
As a further improvement of the horizontal pushing hinge, when the horizontal pushing hinge is in a folded state, the axes or the projection surfaces of the first sliding rail and the second sliding rail are superposed with each other,
and/or the first support component and the second support component are positioned between the first slide rail and the second slide rail, and the projection surfaces of the first support component and the second support component are positioned in the projection surfaces of the first slide rail and the second slide rail.
As a further improvement to the horizontal push hinge, when the horizontal push hinge is changed from a folded state to an unfolded state, the first slide rail moves relative to the second slide rail, and the first slide rail can move to a first side of the second slide rail and also can move to a second side of the second slide rail opposite to the first side;
or, when the horizontal push hinge is changed from the folding state to the unfolding state, the second slide rail moves relative to the first slide rail, and the second slide rail can move to a first side of the first slide rail and also can move to a second side of the first slide rail, which is opposite to the first side.
As a further improvement on the horizontal pushing hinge, a first limiting block is further arranged in the first slide rail, and/or a second limiting block is further arranged in the second slide rail;
after the first slide rail moves to a preset position relative to the second slide rail, the first slide block is abutted with the first limiting block, and/or the second slide block is abutted with the second limiting block.
As a further improvement to the horizontal push hinge, the second connecting rod is parallel to the fourth connecting rod, and the first connecting rod is parallel to the third connecting rod;
and/or the synchronous connecting rod is parallel to the second connecting rod and the fourth connecting rod.
As a further improvement to the horizontal push hinge, when the horizontal push hinge is in an unfolded state, the first connecting rod, the fourth connecting rod and the first slide rail form an included angle, the second connecting rod, the third connecting rod and the second slide rail form an included angle, and the included angle is an acute angle
A window comprises a window sash, a window frame and the horizontal push hinge, wherein a first sliding rail of the horizontal push hinge is connected with the window sash, and a second sliding rail of the horizontal push hinge is connected with the window frame; or the second sliding rail of the horizontal pushing hinge is connected with the window sash, and the first sliding rail of the horizontal pushing hinge is connected with the window frame.
Compared with the prior art, the invention has the following beneficial effects: the synchronous connecting rod is arranged between the first sliding rail and the second sliding rail, and meanwhile, the synchronous connecting rod is arranged between the first supporting assembly and the second supporting assembly; when the driving force (pushing force or pulling force) exerted on the horizontal push hinge is unbalanced, namely, the stress point is deviated from one end of the first slide rail or the second slide rail in the length direction, the synchronous connecting rod can conduct the force exerted on one end of the first slide rail or the second slide rail to the other end of the first slide rail or the second slide rail at the moment, so that the supporting component positioned at the other end of the first slide rail or the second slide rail can be synchronously stressed and can perform corresponding synchronous action under the driving force, and the problem that the horizontal push hinge is not smooth in movement or easy to block when in use is further reduced or avoided.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a schematic view of the overall structure of a horizontal push hinge (Y-shaped structure) according to the present invention;
FIG. 2 is a partially exploded view of a flat push hinge (Y-shaped structure) of the present invention;
FIG. 3 is a schematic view of the overall structure of another embodiment of a horizontal push hinge (Y-shaped structure) according to the present invention;
FIG. 4 is a partially exploded view of another embodiment of a flat push hinge (Y-shaped structure) according to the present invention;
FIG. 5 is a partially exploded view of a flat push hinge (X-shaped structure) of the present invention;
FIG. 6 is a schematic view of the overall structure of FIG. 5 of a flat push hinge (X-shaped structure) of the present invention;
FIG. 7 is a partially exploded view of another embodiment of a flat push hinge (X-shaped structure) of the present invention;
fig. 8 is a schematic view of the overall structure of fig. 7 of a flat push hinge (X-shaped structure) of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and specific examples so that those skilled in the art can better understand the present invention and can implement the present invention, but the examples are not intended to limit the present invention, and in the present examples, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 4, the present embodiment provides a horizontal sliding hinge, which includes a first slide rail 1, a second slide rail 2, a first support assembly 4 and a second support assembly 5, wherein the first slide rail 1 and the second slide rail 2 are spaced from each other with respect to a width direction of the first slide rail 1 and the second slide rail 2, the first support assembly 4 and the second support assembly 5 are spaced from each other with respect to a length direction of the first slide rail 1 and the second slide rail 2, or the first support assembly 4 and the second support assembly 5 are located between the first slide rail 1 and the second slide rail 2, the first support assembly 4 is hinged to the first slide rail 1 and the second slide rail 2, and a connection end of the first support assembly 4 to the first slide rail 1 and the second slide rail 2 is rotatable with respect to the first slide rail 1 and the second slide rail 2; the second support assembly 5 is hinged to the first slide rail 1 and the second slide rail 2 respectively, and the connecting ends of the second support assembly 5 and the first slide rail 1 and the second slide rail 2 rotate relative to the first slide rail 1 and the second slide rail 2. When the first support assembly 4 and/or the second support assembly 5 move, the first slide rail 1 and the second slide rail 2 are driven to approach or separate from each other, and the first slide rail 1 and the second slide rail 2 are parallel to each other; or, the first support component 4 and/or the second support component 5 are/is matched with the first slide rail 1 and the second slide rail 2 to realize parallel relative movement or parallel reverse movement between the first slide rail 1 and the second slide rail 2. Further, still be provided with synchronous connecting rod 3 between first supporting component 4 and second supporting component 5, the one end of synchronous connecting rod 3 is connected with first slide rail 1, and the other end is connected with second slide rail 2, and the one end and the first slide rail 1 of synchronous connecting rod 3 and/or 2 sliding connection of second slide rail, the link of the first slide rail of synchronous connecting rod 3 and second slide rail for 1 second slide rail 2 of first slide rail rotates. A synchronous connecting rod 3 is arranged between the first sliding rail 1 and the second sliding rail 2, and meanwhile, the synchronous connecting rod 3 is arranged between the first supporting component 4 and the second supporting component 5; when exerting the drive power (thrust or pulling force) on the flat push hinge when unbalanced, promptly, the stress point is partial to first slide rail 1 or the 2 ascending one end in length direction of second slide rail, synchronous connecting rod 3 can conduct the power that receives one end on the slide rail to the other end this moment for the support arm that is located the slide rail other end can be synchronous atress and carry out corresponding synchronization action under drive power, and then improved the smoothness degree of flat push hinge when using, promptly, the smoothness degree when opening the window and closing the window.
As shown in fig. 1-4, in a preferred embodiment, the first support member 4 and the second support member 5 are X-shaped or Y-shaped, and the first support member 4 and the second support member 5 are rotationally symmetric with respect to the first sliding rail 1 and/or the second sliding rail 2. Specifically, the first support assembly 4 includes a first link 41 and a second link 42, the first link 41 and the second link 42 are rotatably connected to form a Y-shaped structure, a first end of the first link 41 is hinged to the first slide rail 1 and is not slidable with respect to the first slide rail 1, a second end of the first link 41 is hinged to the second link 42 and forms a first hinge point, a first end of the second link 42 is hinged to the second slide rail 2 and is not slidable with respect to the second slide rail 2, a second end of the second link 42 is slidably connected to the first slide rail 1, the first end of the second link 42 and the first end of the first link 41 are both located inside the first hinge point or both located outside the first hinge point, wherein the inside and the outside are referred to the synchronization link 3. Further, the Y-shape mentioned in the present embodiment specifically means that the first supporting component 4 or the second supporting component is substantially Y-shaped, for example, when the hinge is unfolded, the first connecting rod 41 and the second connecting rod 42 in the first supporting component 4 form an acute angle, and at this time, the first supporting component 4 is referred to as being Y-shaped. Further, the first end of the first link 41 forms a rotational connection or a hinge with the first slide rail 1 through a pin, the second end of the first link 41 forms a rotational connection or a hinge with the second link 42 through a pin, the first end of the second link 42 forms a rotational connection or a hinge with the second slide rail 2 through a pin, and the second end of the second link 42 forms a sliding connection with the first slide rail 1. Furthermore, the device further comprises a first sliding block 43, the first sliding block 43 is connected with the first sliding rail 1 in a sliding manner, the first sliding block 43 can reciprocate along the length direction of the first sliding rail 1, and the second end of the second connecting rod 42 is rotatably connected or hinged with the first sliding block 43 through a pin shaft. Specifically, a sliding groove is arranged on the first sliding rail 1 along the length direction thereof, and the first sliding block 43 is arranged in the sliding groove and further moves along the sliding groove, that is, the first sliding block 43 and the first sliding rail 1 form a sliding connection; similarly, the second slide rail 2 may have the same structure as the first slide rail 1, that is, the second slide block 53 may move along the sliding slot of the second slide rail 2. When the first support component 4 and the second support component 5 are rotationally symmetric with respect to the first slide rail 1 and/or the second slide rail 2, the movable ends of the second connecting rod 42 and the fourth connecting rod 52 can be respectively located on the first slide rail 1 and the second slide rail 2, so that the hinge can be stressed in a balanced manner.
As shown in fig. 1 to 4, the second support assembly 5 includes a third link 51 and a fourth link 52, the third link 51 is rotatably connected to the fourth link 52 and forms a Y-shaped structure, a first end of the third link 51 is hinged to the second slide rail 2 and is not slidable relative to the second slide rail 2, a second end of the third link 51 is hinged to the fourth link 52 and forms a second hinge point, a first end of the fourth link 52 is hinged to the first slide rail 1 and is not slidable relative to the first slide rail 1, a second end of the fourth link 52 is slidably connected to the second slide rail 2, and the first end of the third link 51 and the first end of the fourth link 52 are both located inside the second hinge point or both located outside the second hinge point, where the inside and outside are based on the synchronization link 3. The first end of third connecting rod 51 forms to rotate with second slide rail 2 through the round pin axle and is connected or articulated, and the second end of third connecting rod 51 forms to rotate with fourth connecting rod 52 through the round pin axle and is connected or articulated, and the first end of fourth connecting rod 52 forms to rotate with first slide rail 1 through the round pin axle and is connected or articulated, and the second end and the second slide rail 2 sliding connection of fourth connecting rod 52. Furthermore, the device further comprises a second sliding block 53, the second sliding block 53 is connected with the second sliding rail 2 in a sliding manner, the second sliding block 53 can reciprocate along the length direction of the second sliding rail 2, and a second end of the fourth connecting rod 52 is rotatably connected with the second sliding block 53. The first and second sliders 43 and 53 guide the moving direction of the free ends of the second and fourth links 42 and 52 to ensure the smooth movement of the second ends of the second and fourth links 42 and 52 with respect to the first and second rails 1 and 2. Furthermore, the first end of the second connecting rod and the first end of the first connecting rod are both located outside the first hinge point, and the first end of the third connecting rod and the first end of the fourth connecting rod are both located outside the second hinge point. Further, in the embodiment, the Y-shaped first support component 4 and the Y-shaped second support component 5 are used, when the horizontal push hinge is in the storage state, the axes of the first slide rail 1 and the second slide rail 2 may coincide with each other, or the projection surfaces of the first slide rail 1 and the second slide rail 2 coincide with each other, or after the horizontal push hinge is stored, the projection areas of the first support component 4 and the second support component 5 are located within the projection surfaces of the first slide rail 1 and the second slide rail 2; specifically, in the X-shaped first support assembly 4 or second support assembly 5, when the first link 41 and the second link 42 are cross-connected to form an X shape, and two ends of the first link 41 and the second link 42 are respectively connected to the first slide rail 1 and the second slide rail 2, then, with respect to two ends of the first support assembly 4 in the length direction, because two ends of the first link 41 and the second link 42 are respectively connected to the first slide rail 1 and the second slide rail 2, a closed end is inevitably generated at one end of the first support assembly 4, that is, the closed end makes the first slide rail 1 and the second slide rail 2 cross, so that the first slide rail 1 and the second slide rail 2 cannot be overlapped after the flat push hinge is accommodated; therefore, at this time, the section of the first connecting rod 41 at the closed end is cut off, that is, the section of the first connecting rod 41 connected to the second slide rail 2 is cut off, so that only the open end of the section is reserved, and further, the Y-shaped first support assembly 4 in the embodiment is formed, so that the first slide rail 1 and the second slide rail 2 can be overlapped after the horizontal push hinge is stored, that is, the axes of the first slide rail 1 and the second slide rail 2 in the length direction are overlapped; and/or, the longitudinal axes of the first link 41, the second link 42, the third link 51 and the fourth link 52 are coincident with each other, so that the volume of the hinge after being stored is relatively small, and further, the installation space occupied by the hinge is relatively small.
As shown in fig. 1-4, in the preferred embodiment, when the horizontal push hinge is changed from the folded state to the unfolded state, the first slide rail 1 moves relative to the second slide rail 2, and the first slide rail 1 can move to the first side of the second slide rail 2 and also move to the second side of the second slide rail 2. Or, when the flat push hinge is changed from the folded state to the unfolded state, the second slide rail 2 moves to the first side of the first slide rail 1 and also moves to the second side of the first slide rail 1. Furthermore, when the window needs to be opened, the window sash can be horizontally pushed out of the room, and the window sash can also be horizontally pulled open to the room; also or alternatively, when the hinge is mounted on a window, it is not necessary to distinguish the specific mounting position of the hinge, i.e. which end of the hinge is connected to the sash and which end is connected to the frame.
As shown in fig. 1 to 4, in a preferred embodiment, one end of the synchronization link 3 is rotatably connected or hinged to the second slider 53 through a pin, and the other end of the synchronization link 3 is rotatably connected or hinged to the first slide rail 1 through a pin; or, one end of the synchronization link 3 is rotatably connected or hinged to the first slider 43 through a pin, and the other end of the synchronization link 3 is rotatably connected or hinged to the second slide rail 2 through a pin. When the horizontal push hinge is in an unfolded state, the first connecting rod 41 and the fourth connecting rod 52 form an included angle with the first slide rail 1, the second connecting rod 42 and the third connecting rod 51 form an included angle with the second slide rail, and the included angle is an acute angle, namely the acute angle is beneficial to facilitating the hinge to be easily deformed when the parallelogram surrounded by the first slide rail 1, the second slide rail, the second connecting rod 42 and the fourth connecting rod 52 is subjected to an external force (particularly a force acting on the first slide rail 1 or the second slide rail 2); further, if the hinge is located in a right-angled rectangle, the hinge is usually maintained in a relatively stable state when the hinge is subjected to a force perpendicular to the first sliding rail 1 or the second sliding rail 2, which is not favorable for closing the window. Further, the first slide rail 1 is parallel to the second slide rail 2, the second connecting rod 42 is parallel to the fourth connecting rod 52, the first connecting rod 41 is parallel to the third connecting rod 51, and when the first slide rail 1 and the second slide rail 2 move relatively, the synchronous connecting rod 3, the second connecting rod 42 and the fourth connecting rod 52 are always parallel, that is, the first slide rail 1, the second slide rail, the second connecting rod, the synchronous connecting rod 3 and the fourth connecting rod 52 form a parallelogram together; further, the synchronizing link 3 is parallel to the second link 42 and the fourth link 52. One end of the synchronous connecting rod 3 is hinged with the first sliding block 43, and the other end of the synchronous connecting rod 3 is hinged with the second sliding rail 2 and can not slide relative to the second sliding rail 2. Specifically, because the second link 42 and the fourth link 52 respectively form an included angle with the first slide rail 1 and the second slide rail 2, that is, are disposed obliquely, and because one end of the second link 42 and one end of the fourth link 52 are respectively connected to the first slide rail 1 and the second slide rail 2, and meanwhile, the first link 41 and the third link 51 are respectively connected to the second link 42 and the fourth link 52, when a driving force (a pushing force or a pulling force) is applied to the horizontal push hinge, at this time, a part of the driving force is transmitted to the first link 41 and the third link 51 through the first link 41 and the third link 51, and further the movable ends of the first link 41 and the third link 51 are pushed to reciprocate relative to the axes of the first slide rail 1 and the second slide rail 2, so as to realize the relative movement of the first slide rail 1 and the second slide rail, that is, the opening or closing movement of the window sash relative to the window frame is converted. Further, when the force applied to the horizontal pushing hinge is unbalanced, for example, when the force applied to the horizontal pushing hinge is biased to the movable end of the synchronization link 3 with respect to the length direction of the first slide rail 1, that is, the force is biased to the first end of the first slide rail 1, the movable end of the synchronization link 3 pulls the movable end of the fourth link 52 to move with respect to the second slide rail 2 through the second slider 53, and then the synchronization link 3 transmits the force to the other end thereof, that is, the second end of the first slide rail 2; similarly, when the applied force is biased to the hinged end of the synchronous connecting rod 3, i.e. the applied force is biased to the second end of the first sliding rail 1, at this time, the fourth connecting rod 52 will push the movable end of the synchronous connecting rod 3 to move away from the applied force end (hinged end) through the first sliding block 53, and further, the synchronous connecting rod 3 will transmit the applied force to the other end thereof, i.e. the first end of the first sliding rail 2; thereby enabling the flat push hinge to move smoothly.
In another embodiment, as shown in fig. 3-4, one end of the synchronization link 3 is pivotally connected to the second slider 53 via a pin, and the other end of the synchronization link 3 is pivotally connected to the first slider 43 via a pin. The first connecting rod 41 and the fourth connecting rod 52 form an included angle with the first slide rail 1, and the second connecting rod 42 and the third connecting rod 51 form an included angle with the second slide rail 2, wherein the included angles are acute angles; the first slide rail 1 is parallel to the second slide rail 2, the second link 42 is parallel to the fourth link 52, and the first link 41 is parallel to the third link 51. In this embodiment, the two ends of the synchronization link 3 are slidably connected to the first slide rail 1 and the second slide rail 2.
As shown in fig. 2 and 4, in a preferred embodiment, a first limiting block 11 is further disposed in the first slide rail 1, and/or a second limiting block 21 is further disposed in the second slide rail 2; after the first slide rail 1 moves to a preset position relative to the second slide rail 2, the first slide block 43 abuts against the first limit block 11, and/or the second slide block 53 abuts against the second limit block 21, so as to prevent the first slide block 43 and the second slide block 53 from continuing to move along the first slide rail 1 and the second slide rail 2. The preset position is the maximum opening degree of the horizontal push hinge, and according to different use requirements, the corresponding first limiting block 11 and the second limiting block 21 can be arranged on different positions of the first sliding rail 1 and/or the second sliding rail, so that different maximum opening degree adjustment of the horizontal push hinge is realized. The limiting block in this embodiment is a protruding block that is stamped out by stamping and is disposed on the first slide rail 1 or the second slide rail 2, and is located in a movement path of the first slide block or the second slide block.
In another embodiment (not shown), the first support assembly 4 includes a first link 41 and a second link 42, the first link 41 is connected to the second link 42 to form an X-shaped structure, a first end of the first link 41 is rotatably connected to the first slide rail 1 and is not slidable with respect to the first slide rail 1, a second end of the first link 41 is slidably connected to the second slide rail 2, a first end of the second link 42 is rotatably connected to the second slide rail 2 and is not slidable with respect to the second slide rail 2, a second end of the second link 42 is slidably connected to the first slide rail 1, middle portions of the first link 41 and the second link 42 are hinged to each other to form a first hinge point, and the first end of the second link 42 and the first end of the first link 41 are located inside or outside the first hinge point; the second support assembly 5 includes a third link 51 and a fourth link 52, the third link 51 is connected with the fourth link 52 and forms an X-shaped structure, a first end of the third link 51 is rotatably connected with the second slide rail 2 and is not slidable relative to the second slide rail 2, a second end of the third link 51 is slidably connected with the first slide rail 1, a first end of the fourth link 52 is rotatably connected with the first slide rail 1 and is not slidable relative to the first slide rail 1, a second end of the second link 42 is slidably connected with the second slide rail 2, middle portions of the third link 51 and the fourth link 52 are hinged to each other to form a second hinge point, and the first end of the third link 51 and the first end of the fourth link 52 are located inside the second hinge point or located outside the second hinge point.
Further, the device also comprises a first sliding block 43, the first sliding block 43 is connected with the first sliding rail 1 in a sliding manner, the first sliding block 43 can reciprocate along the length direction of the first sliding rail 1, and the second end of the second connecting rod is connected with the first sliding block 43 in a rotating manner; and/or the fourth connecting rod further comprises a second sliding block 53, the second sliding block 53 is connected with the second sliding rail 2 in a sliding mode, the second sliding block 53 can reciprocate along the length direction of the second sliding rail 2, and the second end of the fourth connecting rod is connected with the second sliding block 53 in a rotating mode. One end of the synchronous connecting rod 3 is rotatably connected with the first sliding block 43, and the other end of the synchronous connecting rod 3 is rotatably connected with the second sliding rail 2 and can not slide relative to the second sliding rail 2; or one end of the synchronous link 3 is rotatably connected with the first slider 43, and the other end of the synchronous link 3 is rotatably connected with the second slider 53.
As shown in fig. 5-8, in a preferred embodiment, the first link 41 is a split structure, which includes a first link 41 head section and a first link 41 tail section, the first link 41 head section and the first link 41 tail section are connected at a first hinge point, and two first links 41 clamp the second link 42 therein; or, two first connecting rods 41 are provided, the length of a single first connecting rod 41 is half of that of the second connecting rod 42, the first ends of the two first connecting rods 41 are connected to the first hinge point, the second end of one first connecting rod 41 is hinged to the first slide rail, the second end of the other first connecting rod 41 is hinged to the third slider 44, the third slider 44 is slidably connected to the second slide rail 2, and the third slider 44 can reciprocate along the length direction of the second slide rail 2. The third connecting rod 51 is a split structure and comprises a first section of the third connecting rod 51 and a tail section of the third connecting rod 51, the first section of the third connecting rod 51 and the tail section of the third connecting rod 51 are connected at a second hinge point, and the fourth connecting rod 52 is clamped in the first section of the third connecting rod 51 and the tail section of the third connecting rod 51; or, two third connecting rods 51 are provided, the length of a single third connecting rod 51 is half of that of the fourth connecting rod 52, and the first ends of the two third connecting rods 51 are both connected with the second hinge point, the second end of one third connecting rod 51 is hinged to the second slide rail 2, the second end of the other third connecting rod 51 is hinged to the fourth slider 54, the fourth slider 54 is slidably connected to the first slide rail 1, and the fourth slider 54 can reciprocate along the length direction of the first slide rail 1. In this embodiment, two first connecting rods 41 are respectively connected to two sides of the second connecting rod 42, and similarly, two third connecting rods 51 are respectively connected to two sides of the fourth connecting rod 52, and the two third connecting rods cooperate with the synchronous side rod 3 to realize smooth opening of the hinge, and simultaneously, when the hinge is stored, the axes of the first slide rail 1 and the second slide rail 2 can be overlapped, and further, the first slide rail 1 can respectively move to two sides of the second slide rail 2 relative to the width direction of the second slide rail 2. In this embodiment, the first support member 4 and the second support member 5 are each formed in an X shape by providing two first links 41 and two third links 51.
The embodiment also provides a window, which comprises a window sash, a window frame and the horizontal push hinge, wherein the first slide rail 1 of the horizontal push hinge is connected with the window sash through a bolt or a rivet, and the second slide rail 2 of the horizontal push hinge is connected with the window frame through a bolt or a rivet; or the second slide rail of the horizontal push hinge is connected with the window sash, and the first slide rail of the horizontal push hinge is connected with the window frame.
Compared with the prior art, the invention has the following beneficial effects: the synchronous connecting rod is arranged between the first sliding rail and the second sliding rail, and meanwhile, the synchronous connecting rod is arranged between the first supporting component and the second supporting component 5; when the driving force (pushing force or pulling force) exerted on the horizontal push hinge is unbalanced, namely, the stress point is deviated from one end of the first slide rail or the second slide rail in the length direction, the synchronous connecting rod can conduct the force exerted on one end of the first slide rail or the second slide rail to the other end of the first slide rail or the second slide rail at the moment, so that the supporting component positioned at the other end of the first slide rail or the second slide rail can be synchronously stressed and can perform corresponding synchronous action under the driving force, and the problem that the horizontal push hinge is not smooth in movement or easy to block when in use is further reduced or avoided.
In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.
Claims (17)
1. A horizontal push hinge comprises a first slide rail, a second slide rail, a first supporting assembly and a second supporting assembly, wherein the first slide rail is parallel to the second slide rail, the first supporting assembly and the second supporting assembly are positioned between the first slide rail and the second slide rail, the first supporting assembly is connected with the first slide rail and the second slide rail, the connecting end of the first supporting assembly and the connecting end of the first slide rail and the second slide rail is rotatable relative to the first slide rail and the second slide rail, the second supporting assembly is connected with the first slide rail and the second slide rail, the connecting end of the second supporting assembly and the connecting end of the first slide rail and the second slide rail is rotatable relative to the first slide rail and the second slide rail, and the first supporting assembly and/or the second supporting assembly drive the first slide rail and the second slide rail to be close to or away from each other when rotating relative to the first slide rail and the second slide rail, and the horizontal push hinge is characterized in that: a synchronous connecting rod is further arranged between the first supporting assembly and the second supporting assembly, the synchronous connecting rod is connected with the first sliding rail and the second sliding rail, the synchronous connecting rod is connected with the first sliding rail and/or the second sliding rail in a sliding manner, and the connecting end of the synchronous connecting rod with the first sliding rail and the second sliding rail can rotate relative to the first sliding rail and the second sliding rail;
the first support assembly comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are in rotating connection through a pin shaft, and the first connecting rod and the second connecting rod are respectively connected with the first sliding rail and the second sliding rail;
the second support assembly comprises a third connecting rod and a fourth connecting rod, the third connecting rod and the fourth connecting rod are in rotating connection through a pin shaft, and the third connecting rod and the fourth connecting rod are respectively connected with the second slide rail and the first slide rail;
the first sliding block is connected with the first sliding rail in a sliding mode and can move back and forth along the length direction of the first sliding rail, and the second end of the second connecting rod is rotatably connected with the first sliding block through a pin shaft;
the second sliding block is connected with the second sliding rail in a sliding mode and can move back and forth along the length direction of the second sliding rail, and the second end of the fourth connecting rod is rotatably connected with the second sliding block through a pin shaft;
one end of the synchronous connecting rod is rotatably connected with the first sliding block through a pin shaft, and the other end of the synchronous connecting rod is rotatably connected with the second sliding rail through a pin shaft and can not slide relative to the second sliding rail;
or one end of the synchronous connecting rod is rotatably connected with the first sliding block through a pin shaft, and the other end of the synchronous connecting rod is rotatably connected with the second sliding block through a pin shaft.
2. The flat push hinge according to claim 1, wherein: the first supporting component is X-shaped or Y-shaped, and the second supporting component is X-shaped or Y-shaped.
3. The flat push hinge according to claim 1, wherein: first supporting component includes first connecting rod and second connecting rod, first connecting rod is connected and forms Y shape structure with the second connecting rod, the first end of first connecting rod with first slide rail rotates to be connected and for first slide rail nonskid, the second end of first connecting rod with the second connecting rod rotates to be connected, forms first pin joint, the first end of second connecting rod with the second slide rail rotates to be connected and for the second slide rail nonskid, the second end of second connecting rod with first slide rail sliding connection, the first end of second connecting rod with the first end of first connecting rod all is located the inboard of first pin joint or all is located the outside of first pin joint.
4. The flat push hinge according to claim 3, wherein: the second supporting component comprises a third connecting rod and a fourth connecting rod, the third connecting rod is connected with the fourth connecting rod and forms a Y-shaped structure, the first end of the third connecting rod is connected with the second sliding rail in a rotating mode and cannot slide relative to the second sliding rail, the second end of the third connecting rod is connected with the fourth connecting rod in a rotating mode to form a second hinge point, the first end of the fourth connecting rod is connected with the first sliding rail in a rotating mode and cannot slide relative to the first sliding rail, the second end of the fourth connecting rod is connected with the second sliding rail in a sliding mode, and the first end of the third connecting rod and the first end of the fourth connecting rod are located on the inner side of the second hinge point or located on the outer side of the second hinge point.
5. The flat push hinge according to claim 4, wherein: the first end of the second connecting rod and the first end of the first connecting rod are both located on the outer side of the first hinge point, and the first end of the third connecting rod and the first end of the fourth connecting rod are both located on the outer side of the second hinge point.
6. The flat push hinge according to claim 1, wherein: one end of the synchronous connecting rod is rotatably connected with the first sliding block, and the other end of the synchronous connecting rod is rotatably connected with the second sliding rail and can not slide relative to the second sliding rail.
7. The flat push hinge according to claim 1, wherein: one end of the synchronous connecting rod is rotatably connected with the second sliding block, and the other end of the synchronous connecting rod is rotatably connected with the first sliding block.
8. The flat push hinge according to claim 4, wherein: when the first slide rail and the second slide rail move relatively, the synchronous connecting rod, the second connecting rod and the fourth connecting rod are always parallel.
9. The flat push hinge according to claim 1, wherein: the first support assembly comprises a first connecting rod and a second connecting rod, the first connecting rod is connected with the second connecting rod to form an X-shaped structure, the first end of the first connecting rod is rotatably connected with the first slide rail and can not slide relative to the first slide rail, the second end of the first connecting rod is slidably connected with the second slide rail, the first end of the second connecting rod is rotatably connected with the second slide rail and can not slide relative to the second slide rail, the second end of the second connecting rod is slidably connected with the first slide rail, the middle parts of the first connecting rod and the second connecting rod are hinged with each other to form a first hinge point, and the first end of the second connecting rod and the first end of the first connecting rod are both positioned on the inner side of the first hinge point or are both positioned on the outer side of the first hinge point;
the second support assembly comprises a third connecting rod and a fourth connecting rod, the third connecting rod is connected with the fourth connecting rod and forms an X-shaped structure, the first end of the third connecting rod is rotatably connected with the second slide rail and cannot slide relative to the second slide rail, the second end of the third connecting rod is slidably connected with the first slide rail, the first end of the fourth connecting rod is rotatably connected with the first slide rail and cannot slide relative to the first slide rail, the second end of the second connecting rod is slidably connected with the second slide rail, the middle parts of the third connecting rod and the fourth connecting rod are hinged with each other to form a second hinge point, and the first end of the third connecting rod and the first end of the fourth connecting rod are located on the inner side of the second hinge point or located on the outer side of the second hinge point.
10. The flat push hinge according to claim 9, wherein: the first sliding block is connected with the first sliding rail in a sliding mode, the first sliding block can move back and forth along the length direction of the first sliding rail, and the second end of the second connecting rod is connected with the first sliding block in a rotating mode; and/or
The second sliding block is connected with the second sliding rail in a sliding mode, the second sliding block can move back and forth along the length direction of the second sliding rail, and the second end of the fourth connecting rod is connected with the second sliding block in a rotating mode.
11. The flat push hinge according to claim 9, wherein: the first connecting rod is of a split structure and comprises a first connecting rod head section and a first connecting rod tail section, and the first connecting rod head section and the first connecting rod tail section are connected at the first hinge point and clamp the second connecting rod therein;
the third connecting rod is of a split structure and comprises a first connecting rod section and a second connecting rod section, the first connecting rod section and the second connecting rod section are connected at the second hinge point and are clamped in the fourth connecting rod, or the fourth connecting rod is of a split structure and comprises a first connecting rod section and a second connecting rod section, and the first connecting rod section and the second connecting rod section are connected at the second hinge point and are clamped in the third connecting rod section.
12. The flat push hinge according to any one of claims 3 to 11, wherein: when the horizontal push hinge is in a folded state, the axes or projection planes of the first slide rail and the second slide rail are mutually overlapped;
and/or the first support component and the second support component are positioned between the first slide rail and the second slide rail, and the projection surfaces of the first support component and the second support component are positioned in the projection surfaces of the first slide rail and the second slide rail.
13. The flat push hinge according to claim 12, wherein: when the horizontal push hinge is changed from a folding state to a unfolding state, the first sliding rail moves relative to the second sliding rail, and the first sliding rail can move to a first side of the second sliding rail and also can move to a second side of the second sliding rail, which is opposite to the first side;
or, when the horizontal push hinge is changed from the folding state to the unfolding state, the second slide rail moves relative to the first slide rail, and the second slide rail can move to a first side of the first slide rail and also can move to a second side of the first slide rail, which is opposite to the first side.
14. The flat push hinge according to claim 1, wherein: a first limiting block is further arranged in the first slide rail, and/or a second limiting block is further arranged in the second slide rail;
after the first slide rail moves to a preset position relative to the second slide rail, the first slide block is abutted with the first limiting block, and/or the second slide block is abutted with the second limiting block.
15. The flat push hinge according to claim 4 or 9, wherein: the second connecting rod is parallel to the fourth connecting rod, and the first connecting rod is parallel to the third connecting rod;
and/or the synchronous connecting rod is parallel to the second connecting rod and the fourth connecting rod.
16. The flat push hinge according to claim 15, wherein: when the horizontal push hinge is in an unfolding state, the first connecting rod, the fourth connecting rod and the first slide rail form included angles, the second connecting rod, the third connecting rod and the second slide rail form included angles, and the included angles are acute angles.
17. A window, characterized in that: comprising a sash, a frame and a flat push hinge according to any one of claims 1 to 16, a first slide rail of the flat push hinge being connected to the sash and a second slide rail of the flat push hinge being connected to the frame; or the second slide rail of the horizontal push hinge is connected with the window sash, and the first slide rail of the horizontal push hinge is connected with the window frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111386839.XA CN114215439B (en) | 2021-11-22 | 2021-11-22 | Horizontal push hinge and window |
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| CN202111386839.XA CN114215439B (en) | 2021-11-22 | 2021-11-22 | Horizontal push hinge and window |
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| CN114215439A CN114215439A (en) | 2022-03-22 |
| CN114215439B true CN114215439B (en) | 2023-03-10 |
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| CN113027264A (en) * | 2021-05-06 | 2021-06-25 | 广东澳利坚五金科技有限公司 | Synchronous opening and closing structure, synchronous opening and closing hinge of supporting arm and synchronous opening and closing hinge of double-overlapped supporting arm |
| CN217080074U (en) * | 2021-11-22 | 2022-07-29 | 北京木易东方科技有限公司 | Horizontal-pushing hinge and window |
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